STALLINGS, W. <br/><br/>
Network Security Essentials :Applications and Standards 

 - 3rd ed. 
 -  Delhi : Pearson Education  2008 
 - 407 p. 
<br/><br/><label>ISBN: </label>9788131716649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network  Security 
<br/><br/><label>Dewey Class. No.: </label>005.8  / S71